We were able on the last days to finish all MTJ nightly build setup. All
nightly build steps are now fully automated and we have a cron job that
will execute the nightly build.

Since we are not yet having a lot of changes on the code, we initially
plan to generate those builds twice a week (Tuesday and Friday) and make
them available on MTJ download site
(http://www.eclipse.org/dsdp/mtj/download/). Currently we are generating
runtime and sdk MTJ builds and both will always be placed on the site.